DepSurf

Function: tpm_is_tpm2

Status

Regular

• In 4.4: ✅

  int tpm_is_tpm2(u32 chip_num);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In drivers/char/tpm/tpm-interface.c (ffffffff81523650)
  Location: drivers/char/tpm/tpm-interface.c:692
  Inline: False
  Direct callers:
    - security/keys/trusted.c:trusted_options_alloc
    - security/keys/trusted.c:trusted_instantiate
  

  Symbols:

  ffffffff81523650-ffffffff8152368e: tpm_is_tpm2 (STB_GLOBAL)
  

• In 4.8: ✅

  int tpm_is_tpm2(u32 chip_num);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In drivers/char/tpm/tpm-interface.c (ffffffff81576590)
  Location: drivers/char/tpm/tpm-interface.c:691
  Inline: False
  Direct callers:
    - security/keys/trusted.c:trusted_instantiate
    - security/keys/trusted.c:trusted_options_alloc
  

  Symbols:

  ffffffff81576590-ffffffff815765c3: tpm_is_tpm2 (STB_GLOBAL)
  

• In 4.10: ✅

  int tpm_is_tpm2(u32 chip_num);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In drivers/char/tpm/tpm-interface.c (ffffffff815a2c20)
  Location: drivers/char/tpm/tpm-interface.c:681
  Inline: False
  Direct callers:
    - security/keys/trusted.c:trusted_instantiate
    - security/keys/trusted.c:trusted_options_alloc
  

  Symbols:

  ffffffff815a2c20-ffffffff815a2c53: tpm_is_tpm2 (STB_GLOBAL)
  

• In 4.13: ✅

  int tpm_is_tpm2(u32 chip_num);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In drivers/char/tpm/tpm-interface.c (ffffffff815b67a0)
  Location: drivers/char/tpm/tpm-interface.c:818
  Inline: False
  Direct callers:
    - security/keys/trusted.c:trusted_instantiate
    - security/keys/trusted.c:trusted_options_alloc
  

  Symbols:

  ffffffff815b67a0-ffffffff815b67d3: tpm_is_tpm2 (STB_GLOBAL)
  

• In 4.15: ✅

  int tpm_is_tpm2(u32 chip_num);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In drivers/char/tpm/tpm-interface.c (ffffffff8161d4c0)
  Location: drivers/char/tpm/tpm-interface.c:836
  Inline: False
  Direct callers:
    - security/keys/trusted.c:trusted_instantiate
    - security/keys/trusted.c:trusted_options_alloc
  

  Symbols:

  ffffffff8161d4c0-ffffffff8161d4f3: tpm_is_tpm2 (STB_GLOBAL)
  

• In 4.18: ✅

  int tpm_is_tpm2(struct tpm_chip *chip);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In drivers/char/tpm/tpm-interface.c (ffffffff816570e0)
  Location: drivers/char/tpm/tpm-interface.c:960
  Inline: False
  Direct callers:
    - security/keys/trusted.c:trusted_instantiate
    - security/keys/trusted.c:trusted_options_alloc
  

  Symbols:

  ffffffff816570e0-ffffffff81657113: tpm_is_tpm2 (STB_GLOBAL)
  

• In 5.0: ✅

  int tpm_is_tpm2(struct tpm_chip *chip);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In drivers/char/tpm/tpm-interface.c (ffffffff816761b0)
  Location: drivers/char/tpm/tpm-interface.c:443
  Inline: False
  Direct callers:
    - security/keys/trusted.c:trusted_instantiate
    - security/keys/trusted.c:trusted_options_alloc
  

  Symbols:

  ffffffff816761b0-ffffffff816761e3: tpm_is_tpm2 (STB_GLOBAL)
  

• In 5.3: ✅

  int tpm_is_tpm2(struct tpm_chip *chip);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In drivers/char/tpm/tpm-interface.c (ffffffff816abfc0)
  Location: drivers/char/tpm/tpm-interface.c:259
  Inline: False
  Direct callers:
    - security/keys/trusted.c:trusted_instantiate
    - security/keys/trusted.c:trusted_options_alloc
  

  Symbols:

  ffffffff816abfc0-ffffffff816abffa: tpm_is_tpm2 (STB_GLOBAL)
  

• In 5.4: ✅

  int tpm_is_tpm2(struct tpm_chip *chip);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In drivers/char/tpm/tpm-interface.c (ffffffff816ced40)
  Location: drivers/char/tpm/tpm-interface.c:259
  Inline: False
  Direct callers:
    - security/keys/trusted.c:trusted_instantiate
    - security/keys/trusted.c:trusted_options_alloc
  

  Symbols:

  ffffffff816ced40-ffffffff816ced7a: tpm_is_tpm2 (STB_GLOBAL)
  

• In 5.8: ✅

  int tpm_is_tpm2(struct tpm_chip *chip);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In drivers/char/tpm/tpm-interface.c (ffffffff81783c40)
  Location: drivers/char/tpm/tpm-interface.c:260
  Inline: False
  Direct callers:
    - security/keys/trusted-keys/trusted_tpm1.c:trusted_instantiate
    - security/keys/trusted-keys/trusted_tpm1.c:trusted_options_alloc
    - security/keys/trusted-keys/trusted_tpm1.c:getoptions
  

  Symbols:

  ffffffff81783c40-ffffffff81783c7c: tpm_is_tpm2 (STB_GLOBAL)
  

• In 5.11: ✅

  int tpm_is_tpm2(struct tpm_chip *chip);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In drivers/char/tpm/tpm-interface.c (ffffffff8179b190)
  Location: drivers/char/tpm/tpm-interface.c:260
  Inline: False
  Direct callers:
    - security/keys/trusted-keys/trusted_tpm1.c:trusted_instantiate
    - security/keys/trusted-keys/trusted_tpm1.c:trusted_options_alloc
    - security/keys/trusted-keys/trusted_tpm1.c:getoptions
  

  Symbols:

  ffffffff8179b190-ffffffff8179b1cc: tpm_is_tpm2 (STB_GLOBAL)
  

• In 5.13: ✅

  int tpm_is_tpm2(struct tpm_chip *chip);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In drivers/char/tpm/tpm-interface.c (ffffffff8177dcd0)
  Location: drivers/char/tpm/tpm-interface.c:260
  Inline: False
  Direct callers:
    - security/keys/trusted-keys/trusted_tpm1.c:trusted_tpm_unseal
    - security/keys/trusted-keys/trusted_tpm1.c:trusted_tpm_seal
    - security/keys/trusted-keys/trusted_tpm1.c:trusted_options_alloc
    - security/keys/trusted-keys/trusted_tpm1.c:getoptions
  

  Symbols:

  ffffffff8177dcd0-ffffffff8177dd0c: tpm_is_tpm2 (STB_GLOBAL)
  

• In 5.15: ✅

  int tpm_is_tpm2(struct tpm_chip *chip);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In drivers/char/tpm/tpm-interface.c (ffffffff81803ec0)
  Location: drivers/char/tpm/tpm-interface.c:260
  Inline: False
  Direct callers:
    - security/keys/trusted-keys/trusted_tpm1.c:trusted_tpm_unseal
    - security/keys/trusted-keys/trusted_tpm1.c:trusted_tpm_seal
    - security/keys/trusted-keys/trusted_tpm1.c:trusted_options_alloc
    - security/keys/trusted-keys/trusted_tpm1.c:getoptions
  

  Symbols:

  ffffffff81803ec0-ffffffff81803efc: tpm_is_tpm2 (STB_GLOBAL)
  

• In 5.19: ✅

  int tpm_is_tpm2(struct tpm_chip *chip);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In drivers/char/tpm/tpm-interface.c (ffffffff819437d0)
  Location: drivers/char/tpm/tpm-interface.c:260
  Inline: False
  Direct callers:
    - security/keys/trusted-keys/trusted_tpm1.c:trusted_tpm_unseal
    - security/keys/trusted-keys/trusted_tpm1.c:trusted_tpm_seal
    - security/keys/trusted-keys/trusted_tpm1.c:trusted_options_alloc
    - security/keys/trusted-keys/trusted_tpm1.c:getoptions
  

  Symbols:

  ffffffff819437d0-ffffffff8194380c: tpm_is_tpm2 (STB_GLOBAL)
  

• In 6.2: ✅

  int tpm_is_tpm2(struct tpm_chip *chip);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In drivers/char/tpm/tpm-interface.c (ffffffff81aa62a0)
  Location: drivers/char/tpm/tpm-interface.c:260
  Inline: False
  Direct callers:
    - security/keys/trusted-keys/trusted_tpm1.c:trusted_tpm_unseal
    - security/keys/trusted-keys/trusted_tpm1.c:trusted_tpm_seal
    - security/keys/trusted-keys/trusted_tpm1.c:trusted_options_alloc
    - security/keys/trusted-keys/trusted_tpm1.c:getoptions
  

  Symbols:

  ffffffff81aa62a0-ffffffff81aa62dc: tpm_is_tpm2 (STB_GLOBAL)
  

• In 6.5: ✅

  int tpm_is_tpm2(struct tpm_chip *chip);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In drivers/char/tpm/tpm-interface.c (ffffffff81af1ac0)
  Location: drivers/char/tpm/tpm-interface.c:260
  Inline: False
  Direct callers:
    - security/keys/trusted-keys/trusted_tpm1.c:trusted_tpm_unseal
    - security/keys/trusted-keys/trusted_tpm1.c:trusted_tpm_seal
    - security/keys/trusted-keys/trusted_tpm1.c:trusted_options_alloc
    - security/keys/trusted-keys/trusted_tpm1.c:getoptions
  

  Symbols:

  ffffffff81af1ac0-ffffffff81af1afc: tpm_is_tpm2 (STB_GLOBAL)
  

• In 6.8: ✅

  int tpm_is_tpm2(struct tpm_chip *chip);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In drivers/char/tpm/tpm-interface.c (ffffffff81b45050)
  Location: drivers/char/tpm/tpm-interface.c:260
  Inline: False
  Direct callers:
    - security/keys/trusted-keys/trusted_tpm1.c:trusted_tpm_unseal
    - security/keys/trusted-keys/trusted_tpm1.c:trusted_tpm_seal
    - security/keys/trusted-keys/trusted_tpm1.c:trusted_options_alloc
    - security/keys/trusted-keys/trusted_tpm1.c:getoptions
  

  Symbols:

  ffffffff81b45050-ffffffff81b4508c: tpm_is_tpm2 (STB_GLOBAL)
  

Arch

• In arm64: ✅

  int tpm_is_tpm2(struct tpm_chip *chip);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In drivers/char/tpm/tpm-interface.c (ffff8000108b92e8)
  Location: drivers/char/tpm/tpm-interface.c:259
  Inline: False
  Direct callers:
    - security/keys/trusted.c:trusted_instantiate
    - security/keys/trusted.c:trusted_options_alloc
  

  Symbols:

  ffff8000108b92e8-ffff8000108b9330: tpm_is_tpm2 (STB_GLOBAL)
  

• In armhf: ✅

  int tpm_is_tpm2(struct tpm_chip *chip);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In drivers/char/tpm/tpm-interface.c (c09b2774)
  Location: drivers/char/tpm/tpm-interface.c:259
  Inline: False
  Direct callers:
    - security/keys/trusted.c:trusted_instantiate
    - security/keys/trusted.c:trusted_options_alloc
    - security/keys/trusted.c:getoptions
  

  Symbols:

  c09b2774-c09b27b0: tpm_is_tpm2 (STB_GLOBAL)
  

• In ppc64el: ✅

  int tpm_is_tpm2(struct tpm_chip *chip);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In drivers/char/tpm/tpm-interface.c (c00000000095a090)
  Location: drivers/char/tpm/tpm-interface.c:259
  Inline: False
  Direct callers:
    - security/keys/trusted.c:trusted_instantiate
    - security/keys/trusted.c:trusted_options_alloc
  

  Symbols:

  c00000000095a090-c00000000095a0f0: tpm_is_tpm2 (STB_GLOBAL)
  

• In riscv64: ✅

  int tpm_is_tpm2(struct tpm_chip *chip);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In drivers/char/tpm/tpm-interface.c (ffffffe000569722)
  Location: drivers/char/tpm/tpm-interface.c:259
  Inline: False
  Direct callers:
    - security/keys/trusted.c:trusted_instantiate
    - security/keys/trusted.c:trusted_options_alloc
  

  Symbols:

  ffffffe000569722-ffffffe000569766: tpm_is_tpm2 (STB_GLOBAL)
  

Flavor

• In aws: ✅

  int tpm_is_tpm2(struct tpm_chip *chip);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In drivers/char/tpm/tpm-interface.c (ffffffff81694790)
  Location: drivers/char/tpm/tpm-interface.c:259
  Inline: False
  Direct callers:
    - security/keys/trusted.c:trusted_instantiate
    - security/keys/trusted.c:trusted_options_alloc
  

  Symbols:

  ffffffff81694790-ffffffff816947ca: tpm_is_tpm2 (STB_GLOBAL)
  

• In azure: ✅

  int tpm_is_tpm2(struct tpm_chip *chip);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In drivers/char/tpm/tpm-interface.c (ffffffff81672180)
  Location: drivers/char/tpm/tpm-interface.c:259
  Inline: False
  Direct callers:
    - security/keys/trusted.c:trusted_instantiate
    - security/keys/trusted.c:trusted_options_alloc
  

  Symbols:

  ffffffff81672180-ffffffff816721ba: tpm_is_tpm2 (STB_GLOBAL)
  

• In gcp: ✅

  int tpm_is_tpm2(struct tpm_chip *chip);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In drivers/char/tpm/tpm-interface.c (ffffffff816c2a00)
  Location: drivers/char/tpm/tpm-interface.c:259
  Inline: False
  Direct callers:
    - security/keys/trusted.c:trusted_instantiate
    - security/keys/trusted.c:trusted_options_alloc
  

  Symbols:

  ffffffff816c2a00-ffffffff816c2a3a: tpm_is_tpm2 (STB_GLOBAL)
  

• In lowlatency: ✅

  int tpm_is_tpm2(struct tpm_chip *chip);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In drivers/char/tpm/tpm-interface.c (ffffffff816dcfd0)
  Location: drivers/char/tpm/tpm-interface.c:259
  Inline: False
  Direct callers:
    - security/keys/trusted.c:trusted_instantiate
    - security/keys/trusted.c:trusted_options_alloc
  

  Symbols:

  ffffffff816dcfd0-ffffffff816dd00a: tpm_is_tpm2 (STB_GLOBAL)
  

Differences

Regular

• No changes between 4.4 and 4.8 ✅
• No changes between 4.8 and 4.10 ✅
• No changes between 4.10 and 4.13 ✅
• No changes between 4.13 and 4.15 ✅
• Changed between 4.15 and 4.18 ⚠️

  • Param added. struct tpm_chip *chip
  • Param removed. u32 chip_num
• No changes between 4.18 and 5.0 ✅
• No changes between 5.0 and 5.3 ✅
• No changes between 5.3 and 5.4 ✅
• No changes between 5.4 and 5.8 ✅
• No changes between 5.8 and 5.11 ✅
• No changes between 5.11 and 5.13 ✅
• No changes between 5.13 and 5.15 ✅
• No changes between 5.15 and 5.19 ✅
• No changes between 5.19 and 6.2 ✅
• No changes between 6.2 and 6.5 ✅
• No changes between 6.5 and 6.8 ✅

Arch

• No changes between amd64 and arm64 ✅
• No changes between amd64 and armhf ✅
• No changes between amd64 and ppc64el ✅
• No changes between amd64 and riscv64 ✅

Flavor

• No changes between generic and aws ✅
• No changes between generic and azure ✅
• No changes between generic and gcp ✅
• No changes between generic and lowlatency ✅